37942587

素因数分解:

$3^4\times {\mathrm{281}}^1\times {\mathrm{1667}}^1$

素因数の和:1960

約数の個数: 20

約数和(自身を含む): 56915496

約数和(自身を除く): 18972909

約数列:

[1, 3, 9, 27, 81, 281, 843, 1667, 2529, 5001, 7587, 15003, 22761, 45009, 135027, 468427, 1405281, 4215843, 12647529, 37942587]

約数ペア:

[(1, 37942587), (3, 12647529), (9, 4215843), (27, 1405281), (81, 468427), (281, 135027), (843, 45009), (1667, 22761), (2529, 15003), (5001, 7587)]